Specific code 2009 ICD-9-CM Diagnosis Code 364.63
Primary cyst of pars plana
  • Short description: PRIMARY CYST PARS PLANA.
  • ICD-9-CM 364.63 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 364.63 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2009 version of ICD-9-CM 364.63.
  • More recent version(s) of ICD-9-CM 364.63: 2010 2011 2012 2013 2014 2015.
Disease Synonyms
  • Bilat primary cyst of pars plana
  • Bilateral primary cysts of pars plana
  • L primary cyst of pars plana
  • Left primary cyst of pars plana
  • Primary cyst of pars plana, both eyes
  • R primary cyst of pars plana
  • Right primary cyst of pars plana
Convert to ICD-10-CM: 364.63 converts approximately to:
  • 2015 ICD-10-CM H21.349 Primary cyst of pars plana, unspecified eye
ICD-9-CM Volume 2 Index entries containing back-references to 364.63:
  • Cyst (mucus) (retention) (serous) (simple)
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 364.63 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.